% !TEX TS-program = XeLaTeX
% !TEX encoding = UTF-8 Unicode

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%  哈尔滨工程大学本硕博论文 XeLaTeX 模版 —— A3封面
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%  版本：1.0.0
%  最后更新：
%  修改者：Leo LiWenhui lwh@hrbeu.edu.cn
%  修订者：
%  编译环境1：Ubuntu + TeXLive 2021
%  编译环境2：Windows+ TeXLive 2021
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\documentclass{article}

\usepackage[a3paper, landscape]{geometry}
\usepackage{graphicx}
\usepackage{pdfpages}

\pagestyle{plain}                                 % Don't use page numbers

\begin{document}
      \setlength\voffset{+0.0in}                  % adj. vert. offset as needed
      \setlength\hoffset{+0.0in}                  % adj. horiz. offset as needed
      \includepdfmerge[nup=2x1,
                       noautoscale=true,          % set "false" if larger inputs
                       frame=false]               % set "true" for frames
                       {spine.pdf, 1, main.pdf, 1}   % modify for file names
\end{document}
